4123532 has 48 divisors (see below), whose sum is σ = 9085440. Its totient is φ = 1596672.

The previous prime is 4123531. The next prime is 4123541. The reversal of 4123532 is 2353214.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4123531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12068 + ... + 12404.

It is an arithmetic number, because the mean of its divisors is an integer number (189280).

Almost surely, 2^4123532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4542720).

4123532 is an abundant number, since it is smaller than the sum of its proper divisors (4961908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123532 is a wasteful number, since it uses less digits than its factorization.

4123532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 388 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 4123532 is about 2030.6481723824. The cubic root of 4123532 is about 160.3576893520.

Adding to 4123532 its reverse (2353214), we get a palindrome (6476746).

The spelling of 4123532 in words is "four million, one hundred twenty-three thousand, five hundred thirty-two".